

class ALNSConfig:
    d_num_coefficient = 0.3  # destroy个数的比例
    T_coefficient = 1        # removal proportion
    rho = 0.1                # reaction factor
    l_s = 15                 # update interval
    sigma_1 = 33             # score 1
    sigma_2 = 13             # score 2
    sigma_3 = 9              # score 3
    shaw_weight = 0.3        # shaw coefficient

    C = 10                   # computation time
